package com.wgn.reportquery.http;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.util.ArrayList;
import java.util.List;

import javax.net.ssl.SSLContext;

import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.ParseException;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.entity.mime.content.StringBody;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

import com.wgn.reportquery.cons.Const;

public class HttpClientTest {

	/**
	 * HttpClient连接SSL
	 */
	public void ssl() {
		CloseableHttpClient httpclient = null;
		try {
			KeyStore trustStore = KeyStore.getInstance(KeyStore
					.getDefaultType());
			FileInputStream instream = new FileInputStream(new File(
					"d:\\tomcat.keystore"));
			try {
				// 加载keyStore d:\\tomcat.keystore
				trustStore.load(instream, "123456".toCharArray());
			} catch (CertificateException e) {
				e.printStackTrace();
			} finally {
				try {
					instream.close();
				} catch (Exception ignore) {
				}
			}
			// 相信自己的CA和所有自签名的证书
			SSLContext sslcontext = SSLContexts
					.custom()
					.loadTrustMaterial(trustStore,
							new TrustSelfSignedStrategy()).build();
			// 只允许使用TLSv1协议
			SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
					sslcontext,
					new String[] { "TLSv1" },
					null,
					SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
			httpclient = HttpClients.custom().setSSLSocketFactory(sslsf)
					.build();
			// 创建http请求(get方式)
			HttpGet httpget = new HttpGet(
					"https://localhost:8443/myDemo/Ajax/serivceJ.action");
			System.out.println("executing request" + httpget.getRequestLine());
			CloseableHttpResponse response = httpclient.execute(httpget);
			try {
				HttpEntity entity = response.getEntity();
				System.out.println("----------------------------------------");
				System.out.println(response.getStatusLine());
				if (entity != null) {
					System.out.println("Response content length: "
							+ entity.getContentLength());
					System.out.println(EntityUtils.toString(entity));
					EntityUtils.consume(entity);
				}
			} finally {
				response.close();
			}
		} catch (ParseException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} catch (KeyManagementException e) {
			e.printStackTrace();
		} catch (NoSuchAlgorithmException e) {
			e.printStackTrace();
		} catch (KeyStoreException e) {
			e.printStackTrace();
		} finally {
			if (httpclient != null) {
				try {
					httpclient.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
	}

	/**
	 * post方式提交表单（模拟用户登录请求）
	 */
	public void postForm() {
		// 创建默认的httpClient实例.
		CloseableHttpClient httpclient = HttpClients.createDefault();
		// 创建httppost
		HttpPost httppost = new HttpPost(
				"http://localhost:8080/myDemo/Ajax/serivceJ.action");
		// 创建参数队列
		List<NameValuePair> formparams = new ArrayList<NameValuePair>();
		formparams.add(new BasicNameValuePair("username", "admin"));
		formparams.add(new BasicNameValuePair("password", "123456"));
		UrlEncodedFormEntity uefEntity;
		try {
			uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");
			httppost.setEntity(uefEntity);
			System.out.println("executing request " + httppost.getURI());
			CloseableHttpResponse response = httpclient.execute(httppost);
			try {
				HttpEntity entity = response.getEntity();
				if (entity != null) {
					System.out
							.println("--------------------------------------");
					System.out.println("Response content: "
							+ EntityUtils.toString(entity, "UTF-8"));
					System.out
							.println("--------------------------------------");
				}
			} finally {
				response.close();
			}
		} catch (ClientProtocolException e) {
			e.printStackTrace();
		} catch (UnsupportedEncodingException e1) {
			e1.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			// 关闭连接,释放资源
			try {
				httpclient.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

	/**
	 * 发送 post请求访问本地应用并根据传递参数不同返回不同结果
	 */
	public void post() {
		// 创建默认的httpClient实例.
		CloseableHttpClient httpclient = HttpClients.createDefault();
		// 创建httppost
		HttpPost httppost = new HttpPost(Const.SK_LOG_URL);
		// 创建参数队列

		// hospital_id=42502657201&hospital_name=%E4%BB%81%E6%B5%8E%E5%8C%BB%E9%99%A2%E4%B8%9C%E9%99%A2&start_time
		// =2017-04-01&end_time=2017-05-08&cardId=K09021348&cardType=SocialSecurity
		List<NameValuePair> formparams = new ArrayList<NameValuePair>();
		formparams.add(new BasicNameValuePair("username", "squail83"));
		formparams.add(new BasicNameValuePair("password", "Aa888888"));
		UrlEncodedFormEntity uefEntity;
		try {
			uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");
			httppost.setEntity(uefEntity);
			System.out.println("executing request " + httppost.getURI());
			CloseableHttpResponse response = httpclient.execute(httppost);
			try {
				HttpEntity entity = response.getEntity();
				if (entity != null) {
					System.out
							.println("--------------------------------------");
					System.out.println("Response content: "
							+ EntityUtils.toString(entity, "UTF-8"));
					System.out
							.println("--------------------------------------");
					// 查询***********************
					httppost = new HttpPost(Const.SK_REPORT_QUERY_URL);
					formparams = new ArrayList<NameValuePair>();
					formparams
							.add(new BasicNameValuePair("cardId", "K09021348"));
					formparams.add(new BasicNameValuePair("cardType",
							"SocialSecurity"));
					formparams.add(new BasicNameValuePair("end_time",
							"2017-05-08"));
					formparams.add(new BasicNameValuePair("hospital_id",
							"42502657201"));
					formparams.add(new BasicNameValuePair("hospital_name",
							"仁济医院东院"));
					formparams.add(new BasicNameValuePair("start_time",
							"2017-04-01"));
					uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");
					httppost.setEntity(uefEntity);
					System.out.println("executing query " + httppost.getURI());
					response = httpclient.execute(httppost);
					entity = response.getEntity();
					if (entity != null) {
						System.out
								.println("-------------query-------------------------");
						System.out.println("Response content query: "
								+ EntityUtils.toString(entity, "UTF-8"));
						System.out
								.println("------------------------query end--------------");
					}
				}
			} finally {
				response.close();
			}
		} catch (ClientProtocolException e) {
			e.printStackTrace();
		} catch (UnsupportedEncodingException e1) {
			e1.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			// 关闭连接,释放资源
			try {
				httpclient.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

	public void postQuery() {
		// 创建默认的httpClient实例.
		CloseableHttpClient httpclient = HttpClients.createDefault();
		// 创建httppost
		HttpPost httppost = new HttpPost(
				"http://www.shdc.org.cn/familyServices/reportData");
		// 创建参数队列

		// hospital_id=42502657201&hospital_name=%E4%BB%81%E6%B5%8E%E5%8C%BB%E9%99%A2%E4%B8%9C%E9%99%A2&start_time
		// =2017-04-01&end_time=2017-05-08&cardId=K09021348&cardType=SocialSecurity
		List<NameValuePair> formparams = new ArrayList<NameValuePair>();
		formparams.add(new BasicNameValuePair("cardId", "K09021348"));
		formparams.add(new BasicNameValuePair("cardType", "SocialSecurity"));
		formparams.add(new BasicNameValuePair("end_time", "2017-05-08"));
		formparams.add(new BasicNameValuePair("hospital_id", "42502657201"));
		formparams.add(new BasicNameValuePair("hospital_name", "仁济医院东院"));
		formparams.add(new BasicNameValuePair("start_time", "2017-04-01"));
		UrlEncodedFormEntity uefEntity;
		try {
			uefEntity = new UrlEncodedFormEntity(formparams, "UTF-8");
			httppost.setEntity(uefEntity);
			System.out.println("executing request " + httppost.getURI());
			CloseableHttpResponse response = httpclient.execute(httppost);
			try {
				HttpEntity entity = response.getEntity();
				if (entity != null) {
					System.out
							.println("--------------------------------------");
					System.out.println("Response content: "
							+ EntityUtils.toString(entity, "UTF-8"));
					System.out
							.println("--------------------------------------");
				}
			} finally {
				response.close();
			}
		} catch (ClientProtocolException e) {
			e.printStackTrace();
		} catch (UnsupportedEncodingException e1) {
			e1.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			// 关闭连接,释放资源
			try {
				httpclient.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

	/**
	 * 发送 get请求
	 */
	public void get(String url) {
		CloseableHttpClient httpclient = HttpClients.createDefault();
		try {
			// 创建httpget.
			HttpGet httpget = new HttpGet(url);
			System.out.println("executing request " + httpget.getURI());
			// 执行get请求.
			CloseableHttpResponse response = httpclient.execute(httpget);
			try {
				// 获取响应实体
				HttpEntity entity = response.getEntity();
				System.out.println("--------------------------------------");
				// 打印响应状态
				System.out.println(response.getStatusLine());
				if (entity != null) {
					// 打印响应内容长度
					System.out.println("Response content length: "
							+ entity.getContentLength());
					// 打印响应内容
					String content = EntityUtils.toString(entity, "utf-8");
					System.out.println("Response content: " + content);
				}
				System.out.println("------------------------------------");
			} finally {
				response.close();
			}
		} catch (ClientProtocolException e) {
			e.printStackTrace();
		} catch (ParseException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			// 关闭连接,释放资源
			try {
				httpclient.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

	/**
	 * 上传文件
	 */
	public void upload() {
		CloseableHttpClient httpclient = HttpClients.createDefault();
		try {
			HttpPost httppost = new HttpPost(
					"http://localhost:8080/myDemo/Ajax/serivceFile.action");

			FileBody bin = new FileBody(new File("F:\\image\\sendpix0.jpg"));
			StringBody comment = new StringBody("A binary file of some kind",
					ContentType.TEXT_PLAIN);

			HttpEntity reqEntity = MultipartEntityBuilder.create()
					.addPart("bin", bin).addPart("comment", comment).build();

			httppost.setEntity(reqEntity);

			System.out
					.println("executing request " + httppost.getRequestLine());
			CloseableHttpResponse response = httpclient.execute(httppost);
			try {
				System.out.println("----------------------------------------");
				System.out.println(response.getStatusLine());
				HttpEntity resEntity = response.getEntity();
				if (resEntity != null) {
					System.out.println("Response content length: "
							+ resEntity.getContentLength());
				}
				EntityUtils.consume(resEntity);
			} finally {
				response.close();
			}
		} catch (ClientProtocolException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			try {
				httpclient.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}
}